CN220012684U - Injection branch pipe plugging tester for blast furnace coal injection - Google Patents
Injection branch pipe plugging tester for blast furnace coal injection Download PDFInfo
- Publication number
- CN220012684U CN220012684U CN202321373532.0U CN202321373532U CN220012684U CN 220012684 U CN220012684 U CN 220012684U CN 202321373532 U CN202321373532 U CN 202321373532U CN 220012684 U CN220012684 U CN 220012684U
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- CN
- China
- Prior art keywords
- fixedly connected
- blast furnace
- branch pipe
- connecting wire
- water storage
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- 238000002347 injection Methods 0.000 title claims abstract description 27
- 239000007924 injection Substances 0.000 title claims abstract description 27
- 239000003245 coal Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 3
- 239000000523 sample Substances 0.000 description 6
- 230000008054 signal transmission Effects 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Blast Furnaces (AREA)
Abstract
The utility model discloses a blast furnace coal injection branch pipe blockage measuring instrument which comprises a signal generator, wherein the top end of the signal generator is fixedly connected with a connecting wire, a winder is wound on the connecting wire, one end of the connecting wire, which is far away from the signal generator, is fixedly connected with a detecting head, the outer side wall of the connecting wire is slidably connected with a protective jacket, the inside of the protective jacket is fixedly connected with a water storage tank, one side of the water storage tank is provided with a water filling port, the inside of the water filling port is embedded with a sealing cover, one side of the sealing cover is provided with two groups of atomizing spray heads, and one end of each atomizing spray head is fixedly connected with the water storage tank. According to the utility model, the protection jacket, the water filling port, the atomizing nozzle, the water storage tank and the sealing cover are arranged, water filling is realized through the matching of the water filling port and the water storage tank, the water filling port is sealed through the sealing cover, and the detection head is sprayed through the matching of the protection jacket and the atomizing nozzle, so that the temperature of the detection head is reduced, and the service life of the detection head is prolonged.
Description
Technical Field
The utility model relates to the technical field of blast furnace auxiliary equipment, in particular to a blockage detector for a coal injection branch pipe of a blast furnace.
Background
The pipeline plugging detector is generally measured by adopting a reed pipe and a magnet, and the pipeline plugging detector with the structure has the advantages that the measured distance is too short, and if the pipeline is buried deeper, the pipeline plugging detector cannot be accurately measured; the iron-made pipeline cannot be measured, so that the magnetic field between the reed pipe and the magnet are influenced, the labor consumption is high, and the measurement is inconvenient.
The current injection branch pipe plugging tester for blast furnace coal injection is as described in patent publication No. CN 202189158U: the utility model relates to a pipeline blockage detector which comprises a signal generator, a signal receiver, a signal transmitting head and a signal receiving indicating device for indicating the signal receiver to receive strong and weak signals, wherein the signal receiving indicating device is connected with the signal receiver, and the signal generator is connected with the signal transmitting head through a signal transmission line. By adopting the technical scheme, the utility model provides the pipeline blockage detector, which can accurately measure the blockage position of a pipeline, has longer measurement distance and is convenient to measure;
with respect to the above related art, the inventors consider that the internal temperature of the blast furnace is high, and the probe is easily affected by the high temperature or even scalds the structure when detecting the injection branch pipe for injecting coal into the blast furnace, thereby reducing the working efficiency.
Disclosure of Invention
The utility model aims to provide a blast furnace coal injection branch pipe blockage measuring instrument, which aims to solve the problems that in the background technology, the internal temperature of a blast furnace is high, and a detecting head is easily influenced by high temperature and even scalds a structure when detecting the blast furnace coal injection branch pipe, so that the working efficiency is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stifled appearance is surveyed with jetting branch pipe to blast furnace coal injection, includes signal generator, signal generator's top fixedly connected with connecting wire, the winding of connecting wire has the spooler, signal generator's one end fixedly connected with probe is kept away from to the connecting wire, the lateral wall sliding connection of connecting wire has the protection overcoat, the inside fixedly connected with water storage tank of protection overcoat, one side of water storage tank is provided with the water filling port, the inside of water filling port is inlayed and is had sealed lid, one side of sealed lid is provided with two sets of atomizer, atomizer's one end and water storage tank fixed connection.
Through the technical scheme, the temperature of the detecting head is reduced by spraying the detecting head through the atomizing nozzle so as to protect the structure of the detecting head.
Preferably, a signal receiver is connected to one side of the signal generator in a telecommunication way, and a handle is fixedly connected to the outer side wall of the signal receiver.
Through the technical scheme, the signal is received.
Preferably, the outer side wall of the connecting wire is fixedly connected with a fixing sleeve, and the two sides of the fixing sleeve are fixedly connected with coil springs.
Through the technical scheme, the fixing of the coil spring is realized.
Preferably, the outside fixedly connected with fixing base of spooler, one side fixedly connected with mount of spooler.
Through the technical scheme, the follow-up parts are fixed.
Preferably, one side of the fixing frame is fixedly connected with two groups of rotating motors, the output end of each rotating motor is fixedly connected with a propelling wheel, and one side of each propelling wheel is abutted to the outer side wall of the connecting line.
By the technical scheme, the expansion and the contraction of the connecting wire are realized.
Preferably, two groups of limit grooves are formed in one side of the protective outer sleeve, and a limit rod is connected to one side of the coil spring in a rotating mode.
Through above-mentioned technical scheme, realize the spacing to the protection overcoat through the gag lever post.
Preferably, a loudspeaker is fixedly connected to one side of the signal receiver, and a signal lamp is fixedly connected to the top end of the handle.
Through the technical scheme, signal transmission and alarm are realized.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The water injection device has the advantages that the water injection is realized through the cooperation of the water injection port and the water storage tank by the aid of the protective outer sleeve, the water injection port, the atomizing nozzle, the water storage tank and the sealing cover, the water injection port is sealed by the sealing cover, the probe is sprayed through the cooperation of the protective outer sleeve and the atomizing nozzle, the temperature of the probe is reduced, and accordingly the service life of the probe is prolonged;
(2) Through being provided with fixed cover, gag lever post, spacing groove and wind spring, fixed wind spring through fixed cover realizes the rotation and the reset of gag lever post through the wind spring, realizes the spacing to the protection overcoat through the cooperation of gag lever post and spacing groove.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic top view of the bobbin of the present utility model;
FIG. 3 is an enlarged schematic view of the protective outer jacket according to the present utility model;
FIG. 4 is a schematic top view of the protective jacket of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 3 at a.
In the figure: 1. a signal generator; 2. a connecting wire; 3. a winder; 4. a fixing frame; 5. a protective jacket; 6. a probe; 7. a horn; 8. a signal receiver; 9. a handle; 10. a fixing seat; 11. a rotating motor; 12. a propulsion wheel; 13. a water filling port; 14. an atomizing nozzle; 15. a water storage tank; 16. sealing cover; 17. a fixed sleeve; 18. a limit rod; 19. a limit groove; 20. a coil spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-5, a blast furnace coal injection branch pipe blockage measuring instrument comprises a signal generator 1, please refer to fig. 1 and 3, the top fixedly connected with connecting wire 2 of signal generator 1 realizes the transmission of data, the winding of connecting wire 2 has a spooler 3, one end fixedly connected with detecting head 6 of signal generator 1 is kept away from to connecting wire 2, detect whether inside the pipeline is blocked through detecting head 6, the lateral wall sliding connection of connecting wire 2 has a protection overcoat 5, the inside fixedly connected with water storage tank 15 of protection overcoat 5, one side of water storage tank 15 is provided with water filling port 13, the inside of water filling port 13 is inlayed and is had sealed lid 16, realize the sealing to water filling port 13, one side of sealed lid 16 is provided with two sets of atomizer 14, spray atomizing steam through atomizer 14, one end and water storage tank 15 fixed connection, realize the water filling through the cooperation of water filling port 13 and water storage tank 15, seal through sealed lid 16 to water filling port 13, spray detecting head 6 through the cooperation of protection overcoat 5 and atomizer 14, thereby the service life of detecting head 6 has been realized.
Referring to fig. 1, 2 and 3, a signal receiver 8 is connected to one side of a signal generator 1 in a telecommunication manner, a handle 9 is fixedly connected to the outer side wall of the signal receiver 8, so as to receive signals, a fixing seat 10 is fixedly connected to the outer side of a winder 3, a fixing frame 4 is fixedly connected to one side of the winder 3, the fixing of subsequent parts is realized, two groups of rotating motors 11 are fixedly connected to one side of the fixing frame 4, a propelling wheel 12 is fixedly connected to the output end of the rotating motor 11, one side of the propelling wheel 12 is abutted to the outer side wall of a connecting wire 2, so that the connecting wire 2 stretches and contracts, a loudspeaker 7 is fixedly connected to one side of the signal receiver 8, a signal lamp is fixedly connected to the top end of the handle 9, and signal transmission and alarm are realized.
Referring to fig. 1, 3, 4 and 5, the outer side wall of the connecting wire 2 is fixedly connected with a fixing sleeve 17, two sides of the fixing sleeve 17 are fixedly connected with coil springs 20, fixing of the coil springs 20 is achieved, two groups of limit grooves 19 are formed in one side of the protective outer sleeve 5, one side of the coil springs 20 is rotatably connected with a limit rod 18, limiting of the protective outer sleeve 5 is achieved through the limit rod 18, the coil springs 20 are fixed through the fixing sleeve 17, rotation and reset of the limit rod 18 are achieved through the coil springs 20, and limiting of the protective outer sleeve 5 is achieved through cooperation of the limit rod 18 and the limit grooves 19.
Working principle: when the blast furnace coal injection branch pipe is detected, firstly, the detecting head 6 is placed in the blast furnace coal injection branch pipe, then the rotating motor 11 is started to drive the propelling wheel 12 to rotate, the connecting wire 2 is extruded to move, the detecting head 6 is driven to reach a designated position, then the detecting head 6 detects and conveys signals to the signal generator 1, the signals are conveyed to the signal receiver 8 through the signal generator 1, and the results are conveyed through the loudspeaker 7 of the handle 9 and the signal lamp, in the detecting process of the detecting head 6, atomized water vapor is sprayed through the atomizing nozzle 14, the surface temperature of the detecting head 6 is reduced to protect the normal work of the detecting head 6, after the connecting wire 2 is extracted, the sealing cover 16 can be opened to inject water into the water storage tank 15 through the water injection port 13 again, and the next work is ensured;
finally, when the protection sleeve 5 needs to be overhauled, the limiting rod 18 is rotated to separate from the inside of the limiting groove 19, limiting of the protection sleeve 5 is released, so that sliding of the protection sleeve 5 is achieved, overhauling of the protection sleeve 5 is achieved, when the protection sleeve 5 needs to be reinstalled, the limiting rod 18 is rotated to enable the protection sleeve 5 to enter the inside of the limiting groove 19 again, limiting is conducted on the protection sleeve 5 under the action of the coil spring 20, and finally the work is completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a blast furnace spouts coal and surveys stifled appearance with jetting branch pipe, includes signal generator (1), its characterized in that: the top end of the signal generator (1) is fixedly connected with a connecting wire (2), a winder (3) is wound on the connecting wire (2), one end of the connecting wire (2) far away from the signal generator (1) is fixedly connected with a detecting head (6), the outer side wall of the connecting wire (2) is slidably connected with a protective jacket (5), the novel water storage device is characterized in that a water storage tank (15) is fixedly connected to the inside of the protective outer sleeve (5), a water filling port (13) is formed in one side of the water storage tank (15), a sealing cover (16) is inlaid in the water filling port (13), two groups of atomizing spray heads (14) are arranged on one side of the sealing cover (16), and one end of each atomizing spray head (14) is fixedly connected with the water storage tank (15).
2. The blast furnace coal injection branch pipe plugging tester according to claim 1, wherein: one side of the signal generator (1) is in telecommunication connection with a signal receiver (8), and the outer side wall of the signal receiver (8) is fixedly connected with a handle (9).
3. The blast furnace coal injection branch pipe plugging tester according to claim 1, wherein: the outer side wall of the connecting wire (2) is fixedly connected with a fixing sleeve (17), and two sides of the fixing sleeve (17) are fixedly connected with coil springs (20).
4. The blast furnace coal injection branch pipe plugging tester according to claim 1, wherein: the outer side of the winder (3) is fixedly connected with a fixing seat (10), and one side of the winder (3) is fixedly connected with a fixing frame (4).
5. The blast furnace coal injection branch pipe plugging tester according to claim 4, wherein: two sets of rotating motors (11) are fixedly connected to one side of the fixing frame (4), a propelling wheel (12) is fixedly connected to the output end of each rotating motor (11), and one side of each propelling wheel (12) is abutted to the outer side wall of the connecting line (2).
6. The blast furnace coal injection branch pipe plugging tester according to claim 3, wherein: two groups of limit grooves (19) are formed in one side of the protective outer sleeve (5), and a limit rod (18) is connected to one side of the coil spring (20) in a rotating mode.
7. The blast furnace coal injection branch pipe plugging tester according to claim 2, wherein: one side of the signal receiver (8) is fixedly connected with a loudspeaker (7), and the top end of the handle (9) is fixedly connected with a signal lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321373532.0U CN220012684U (en) | 2023-06-01 | 2023-06-01 | Injection branch pipe plugging tester for blast furnace coal injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321373532.0U CN220012684U (en) | 2023-06-01 | 2023-06-01 | Injection branch pipe plugging tester for blast furnace coal injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220012684U true CN220012684U (en) | 2023-11-14 |
Family
ID=88695131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321373532.0U Active CN220012684U (en) | 2023-06-01 | 2023-06-01 | Injection branch pipe plugging tester for blast furnace coal injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220012684U (en) |
-
2023
- 2023-06-01 CN CN202321373532.0U patent/CN220012684U/en active Active
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